Oxygen vacancy concentration_翻译 ... 蔗糖: CO2 concentration氧空位:oxygen vacancy氧缺陷: oxygen vacancy ... www.lw23.com|基于15个网页 3. 氧的空位 ...主要来自于锡的掺杂( Tin-doping )及氧的空位(oxygen vacancy)两种带电载子( charge carrier) 存在而大幅提升其导电度。
Here, we visualize electric-field-induced creation and propagation of oxygen-vacancy-rich and -poor competing phases and their interface with optical contrast in Ca-substituted BiFeOthat contains a high density of mobile oxygen vacancies. We quantitatively determined the drift velocity of collective ...
Oxygen Vacancy In subject area: Engineering Generally speaking, oxygen vacancy (OVs) refers to the vacancy formed by the separation of oxygen atoms (oxygen ions) in the lattice in metal oxides or other compounds containing oxygen. From: Fuel, 2024 About this pageSet alert Also in subject areas...
In recent years, the oxygen-vacancy (OV)-modifying metal-oxide- and oxygen-containing nanomaterials are the most popular and intensively studied photocatalysts. Due to the absence of oxygen atom from the crystal lattice, negative charge carriers will be withdrawn to the vacancy site and increase th...
However, the use of ionic interfaces to create oxygen vacancies has not been fully explored. Herein, we report an oxide nanobrush architecture designed to create high-density interfacial oxygen vacancies. An atomically well-defined (111) heterointerface between the fluorite CeOand the bixbyite YOis ...
We ascribe it to the filling of O(1) oxygen vacancy sites in chains. The miniscule $Delta${}${H}_{A}$ is probably the consequence of the under-coordinated nature of the orthorhombic structure which globally promotes a superelastic (soft) lattice. 展开 被引量: 20 ...
This work provides a new strategy for controlled oxygen vacancy generation on photocatalysts to achieve high‐performance CO2 methanation.Advanced Functional MaterialsFan, JingshanShi, LiangGe, HaonanLiu, JiangchuanDeng, XiuzhengLi, ZhongyuLiang, Qian...
Scott JF, Dawber M (2000) Oxygen-vacancy ordering as a fatigue mechanism in perovskite ferroelectrics. Appl Phys Lett 76:3801... Scott,F J.,F J.,... - 《Applied Physics Letters》 被引量: 233发表: 2000年 Model specification: Procedures, strategies, and related issues FatigueOxygen vacancy...
Generally, oxygen vacancy defect is a loss of oxygen atom from their respective position in the crystal lattice and mainly exist both in the bulk and on the surface or subsurface of the nanomaterials. From: Nanostructured Materials for Visible Light Photocatalysis, 2022 ...
An (oxygen)- vacancy model of the E1≈ center in alpha quartz, featuring an asymmetric relaxation of the two silicons adjacent to the oxygen vacancy, is presented and analyzed. This model is shown to be consistent with both theoretical calculations and experimental hyperfine data, in contrast wi...